What is the primary function of the ionosphere in relation to radio waves?
China and Russia researching atmosphere altering technology

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Science, History, Physics
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11th Grade - University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It absorbs radio waves.
It reflects radio waves over long distances.
It blocks radio waves completely.
It amplifies radio waves.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the purpose of the Russian facility Sura's experiment?
To create a new communication satellite.
To measure the temperature of the ionosphere.
To study the effects of solar flares.
To inject electrons into the sky.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How did the Sura experiment affect radio waves in the area?
It decreased their frequency.
It had no effect on them.
It caused them to peak at 60 megawatts.
It made them disappear.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role did the Chinese satellite Zong Hong One play in the experiments?
It conducted the experiments.
It provided power to the experiments.
It collected data using special sensors.
It disrupted the experiments.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was a significant outcome of one of the experiments conducted in June?
A decrease in atmospheric pressure.
An electric spike with more negatively charged particles.
A rise in temperature in the ionosphere.
A reduction in radio wave strength.
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